package com.neu.servlet.ww;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.Map;

@WebServlet(name = "UserInfoServlet",urlPatterns = "/UserInfoServlet.do")
public class UserInfoServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
            HttpSession session=request.getSession();
            Map<String,Object> user = (Map<String, Object>) session.getAttribute("user");
        if (user == null) {
            response.sendRedirect("/HAIGO/xxx.jsp");

        }else {
            request.getRequestDispatcher("/WEB-INF/views/user.jsp").forward(request,response);
        }
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
    }
}
